₩134,000 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

View ₩134,000 flight on Mon, May 11, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Seoul to Bangkok (ICN-BKK)

Prices were available within the past 7 days and start at ₩134,000 for one-way flights and ₩212,960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Tue, Nov 25 - Thu, Nov 27
ICN
Seoul
BKK
Bangkok
₩212,960 Roundtrip, found 7 hours ago
₩212,960
Roundtrip
found 7 hours ago
Select T'Way Air flight, departing Tue, Nov 25 from Seoul to Bangkok, returning Thu, Nov 27, priced at ₩212,960 found 7 hours ago
Jeju Air
Tue, Nov 25 - Thu, Nov 27
ICN
Seoul
BKK
Bangkok
₩242,600 Roundtrip, found 7 hours ago
₩242,600
Roundtrip
found 7 hours ago
Select Jeju Air flight, departing Tue, Nov 25 from Seoul to Bangkok, returning Thu, Nov 27, priced at ₩242,600 found 7 hours ago
T'way Air with baggage
Sun, Oct 19 - Wed, Nov 5
ICN
Seoul
BKK
Bangkok
₩246,960 Roundtrip, found 6 hours ago
₩246,960
Roundtrip
found 6 hours ago
Select T'way Air with baggage flight, departing Sun, Oct 19 from Seoul to Bangkok, returning Wed, Nov 5, priced at ₩246,960 found 6 hours ago
Vietnam Airlines
Mon, May 11 - Sun, May 17
ICN
Seoul
BKK
Bangkok
₩251,600 Roundtrip, found 4 hours ago
₩251,600
Roundtrip
found 4 hours ago
Select Vietnam Airlines flight, departing Mon, May 11 from Seoul to Bangkok, returning Sun, May 17, priced at ₩251,600 found 4 hours ago
Eastar Jet
Sun, Oct 19 - Tue, Nov 4
ICN
Seoul
BKK
Bangkok
₩317,600 Roundtrip, found 7 hours ago
₩317,600
Roundtrip
found 7 hours ago
Select Eastar Jet flight, departing Sun, Oct 19 from Seoul to Bangkok, returning Tue, Nov 4, priced at ₩317,600 found 7 hours ago
JIN AIR
Wed, Oct 22 - Sun, Oct 26
ICN
Seoul
BKK
Bangkok
₩322,300 Roundtrip, found 2 hours ago
₩322,300
Roundtrip
found 2 hours ago
Select JIN AIR flight, departing Wed, Oct 22 from Seoul to Bangkok, returning Sun, Oct 26, priced at ₩322,300 found 2 hours ago
Hong Kong Airlines
Mon, Jan 19 - Tue, Jan 27
ICN
Seoul
BKK
Bangkok
₩324,800 Roundtrip, found 4 hours ago
₩324,800
Roundtrip
found 4 hours ago
Select Hong Kong Airlines flight, departing Mon, Jan 19 from Seoul to Bangkok, returning Tue, Jan 27, priced at ₩324,800 found 4 hours ago
Air China
Fri, Jan 16 - Fri, Jan 23
ICN
Seoul
BKK
Bangkok
₩332,900 Roundtrip, found 4 hours ago
₩332,900
Roundtrip
found 4 hours ago
Select Air China flight, departing Fri, Jan 16 from Seoul to Bangkok, returning Fri, Jan 23, priced at ₩332,900 found 4 hours ago
Air Macau Company
Tue, Dec 16 - Tue, Dec 16
ICN
Seoul
BKK
Bangkok
₩342,600 Roundtrip, found 6 hours ago
₩342,600
Roundtrip
found 6 hours ago
Select Air Macau Company flight, departing Tue, Dec 16 from Seoul to Bangkok, returning Tue, Dec 16, priced at ₩342,600 found 6 hours ago
China Eastern Airlines
Mon, Nov 10 - Sat, Nov 15
ICN
Seoul
BKK
Bangkok
₩343,500 Roundtrip, found 2 hours ago
₩343,500
Roundtrip
found 2 hours ago
Select China Eastern Airlines flight, departing Mon, Nov 10 from Seoul to Bangkok, returning Sat, Nov 15, priced at ₩343,500 found 2 hours ago

Find the cheapest month to fly from Seoul (ICN) to Bangkok (BKK)

September is typically the cheapest month to fly

From ₩161,616 - ₩259,896 per traveler.

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Don Mueang Intl. DMK. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from ₩285,508
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city center19 min
Flights from ₩285,508
Flights from Seoul (ICN) to Bangkok (BKK)
Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Macau Company, Air Premia, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Eastar Jet, JIN AIR, Jeju Air, Korean Air, Lao Airlines, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
₩212,960
Distance
3644 km
Average flight time
3 hours 46 mins

Incheon to Bangkok Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Bangkok will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Bangkok.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to BKK flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BKK with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Airport?
If you're traveling from ICN to Suvarnabhumi Airport, round-trip journeys start from ₩212,960. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Suvarnabhumi Airport?
Most flights can be canceled online, but every airline has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to BKK that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Incheon Intl. Airport (ICN) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)?
Around 3,700 kilometers separates South Korea and Bang Phli, so pack something to keep you occupied for a couple of hours. That thrilling novel you haven't had time to start will be just the ticket.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Bangkok Airport?
You'll have your pick of a great range of airlines that fly from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK). The most sought-after ones are:

  • Korean Air - (KE) with 121 monthly flights
  • Thai Airways International - (TG) with 91 monthly flights
  • Jeju Air - (7C) with 60 monthly flights
  • Thai AirAsia X - (XJ) with 43 monthly flights
  • Jin Air - (LJ) with 30 monthly flights
  • TWay Air - (TW) with 30 monthly flights

Are ICN to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seoul–Incheon Intl. Airport to Suvarnabhumi Airport can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

Bangkok nearby Airports

Bangkok

Seoul to Don Mueang Intl.
₩231,923
Seoul nearby Airports

Seoul

Gimpo Intl. to Bangkok
₩333,200
*Available to Expedia members.